Sliding Menu

/* Force burger on desktop */
  .header-title-nav-wrapper {
    flex-direction: row-reverse;
}
  .header-menu-bg.theme-bg--primary {
    background-color: #f1f2f3 !important;
}
  .header-burger {
    display: flex !important;
}

.header--menu-open .header-menu {
    opacity: 1 !important;
    visibility: visible !important
}

.header-nav,.header-actions {
    visibility: hidden !important
}
@media screen and (min-width: 768px) {
    .header-menu {
        left:unset;
        width: 25%
    }
}
/* Slide left to right */
.header-menu {
    position: fixed;
    z-index: 1;
    display: flex;
    flex-direction: column;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    visibility: visible;
    will-change: transform;
    user-select: none;
    text-align: center;
    pointer-events: none;
    transform: translateX(-100%) !important; /* Changed from 100% to -100% */
    transition: all 600ms cubic-bezier(.4,0,.2,1) !important;
}
.header--menu-open .header-menu {
    pointer-events: auto;
    transform: translateX(0) !important;
    transition: all 600ms cubic-bezier(.4,0,.2,1) !important;
}
.header-menu-nav-list {
    position: relative;
    flex-grow: 1;
    width: 100%;
    transform: translateY(20px);
    transition: transform 600ms cubic-bezier(.4,0,.2,1);
}
.header--menu-open .header-menu-nav-list {
    transform: translateY(0);
}
[data-folder="root"]~div:not(.header-menu-nav-folder--active) {
    opacity: 0;
}
.header-display-desktop {
    flex-direction: row-reverse;
}
.header-menu-nav-folder[data-folder="root"] {
    overflow: hidden;
}

/* Slide menu items */
.header-menu-nav-wrapper .header-menu-nav-item {
  opacity: 0;
  transform: translateX(-120vw);
  transition:
    transform 900ms cubic-bezier(.22,1,.36,1),
    opacity 900ms cubic-bezier(.22,1,.36,1);
  will-change: transform, opacity;
}
.header--menu-open
.header-menu-nav-wrapper
.header-menu-nav-item {
  opacity: 1;
  transform: translateX(0);
}
.header--menu-open .header-menu-nav-item:nth-child(6), .header-menu-nav-item:nth-child(6) { transition-delay: 250ms; }
.header--menu-open .header-menu-nav-item:nth-child(5), .header-menu-nav-item:nth-child(5) { transition-delay: 420ms; }
.header--menu-open .header-menu-nav-item:nth-child(4), .header-menu-nav-item:nth-child(4) { transition-delay: 590ms; }
.header--menu-open .header-menu-nav-item:nth-child(3), .header-menu-nav-item:nth-child(3) { transition-delay: 760ms; }
.header--menu-open .header-menu-nav-item:nth-child(2), .header-menu-nav-item:nth-child(2) { transition-delay: 930ms; }
.header--menu-open .header-menu-nav-item:nth-child(1), .header-menu-nav-item:nth-child(1) { transition-delay: 1100ms; }